SUPRC National Polling
Suffolk University has a partnership with USA TODAY and collects polling data on a national level.
National Polls 2021
September 2, 2021: National Poll with USA TODAY
Poll Documents
USA TODAY Articles
- Exclusive: As Congress debates, most Americans back Biden's trillion-dollar spending bills
- Exclusive: Americans' harsh judgment on Afghanistan costs Biden's approval, down to 41%
- Exclusive: Did 9/11 permanently change life in the US? More Americans think so more than ever before.
- Exclusive: Paleologos: Voters divided by party in views on Biden legitimacy and our country's biggest challenges
- Exclusive: Poll: COVID-19 Tops 9/11 as Biggest U.S. Challenge of Past 20 Years - Suffolk University
Statement of Methodology
This survey of 1,000 registered voters was conducted between August 19 and August 23, 2021, and is based on live telephone interviews of adults 18 years of age or older, residing in all 50 states and the District of Columbia. Quota and demographic information—including region, race, and age—were determined from national census data. Samples of both cell phones and standard landlines were called using a probability-proportionate-to-size method, which means that the phone numbers assigned to each state were proportional to the number of adult residents in each state. States were grouped into four general regions. Respondents in the households were selected by initially asking for the youngest adult. Surveys were administered in English and Spanish. The margin of sampling error for results based on the total sample is +/-3.1 percentage points. Error margins increase for smaller subgroups in the cross-tabulation document above. All surveys may be subject to other sources of error, including but not limited to coverage error and measurement error.
January 19, 2021: National Poll with USA TODAY
Poll Documents
Suffolk Article
USA TODAY Articles
- USA TODAY/Suffolk Poll: Americans, braced for violence at the inauguration, see democracy damaged after Trump
- Paleologos on the Poll: Inauguration Day isn't the end of the Trump era. It's just the beginning.
Statement of Methodology
This survey of 1,000 registered voters was conducted between January 11 and January 15, 2021, and is based on live telephone interviews of adults 18 years of age or older, residing in all 50 states and the District of Columbia. Quota and demographic information—including region, race, and age—were determined from national census data. Samples of both cell phones and standard landlines were called using a probability-proportionate-to-size method, which means that the phone numbers assigned to each state were proportional to the number of adult residents in each state. States were grouped into four general regions. Respondents in the households were selected by initially asking for the youngest adult. Surveys were administered in English and Spanish. The margin of sampling error for results based on the total sample is +/-3.1 percentage points. Error margins increase for smaller subgroups in the cross-tabulation document above. All surveys may be subject to other sources of error, including but not limited to coverage error and measurement error.